Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
plot[(x+1)*theta(1-x)+(2-x)*theta(x-1), {x, 0, 2}]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
